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Java > Open Source Codes > org > mr > core > net > TransportType


1 /*
2  * Copyright 2002 by
3  * <a HREF="http://www.coridan.com">Coridan</a>
4  * <a HREF="mailto: support@coridan.com ">support@coridan.com</a>
5  *
6  * The contents of this file are subject to the Mozilla Public License Version
7  * 1.1 (the "License"); you may not use this file except in compliance with the
8  * License. You may obtain a copy of the License at
9  * http://www.mozilla.org/MPL/
10  *
11  * Software distributed under the License is distributed on an "AS IS" basis,
12  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
13  * for the specific language governing rights and limitations under the
14  * License.
15  *
16  * The Original Code is "MantaRay" (TM).
17  *
18  * The Initial Developer of the Original Code is Yuval Lubowich.
19  * Portions created by the Initial Developer are Copyright (C) 2006
20  * Coridan Inc. All Rights Reserved.
21  *
22  * Contributor(s): all the names of the contributors are added in the source
23  * code where applicable.
24  *
25  * Alternatively, the contents of this file may be used under the terms of the
26  * LGPL license (the "GNU LESSER GENERAL PUBLIC LICENSE"), in which case the
27  * provisions of LGPL are applicable instead of those above. If you wish to
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29  * License and not to allow others to use your version of this file under
30  * the MPL, indicate your decision by deleting the provisions above and
31  * replace them with the notice and other provisions required by the LGPL.
32  * If you do not delete the provisions above, a recipient may use your version
33  * of this file under either the MPL or the GNU LESSER GENERAL PUBLIC LICENSE.
34  
35  *
36  * This library is free software; you can redistribute it and/or modify it
37  * under the terms of the MPL as stated above or under the terms of the GNU
38  * Lesser General Public License as published by the Free Software Foundation;
39  * either version 2.1 of the License, or any later version.
40  *
41  * This library is distributed in the hope that it will be useful, but WITHOUT
42  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
43  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
44  * License for more details.
45  */

46 package org.mr.core.net;
47
48 import java.util.HashMap JavaDoc;
49 import java.util.Map JavaDoc;
50
51 /**
52  * This class represents an enumeration of Transport Types.
53  *
54  * @version 1.0
55  * @since Mar 3, 2004
56  * @author Yuval Lubowich
57  *
58  */

59 public class TransportType {
60
61     private final String JavaDoc type;
62     private final byte priority;
63     private static Map JavaDoc typeMap = new HashMap JavaDoc();
64
65     public static final TransportType TCP = new TransportType("TCP", (byte) 0);
66     public static final TransportType HTTP = new TransportType("HTTP", (byte) 1);
67     public static final TransportType SSL = new TransportType("SSL", (byte) 2);
68     public static final TransportType MWB = new TransportType("MWB", (byte) 3);
69     public static final TransportType UNKNOWN = new TransportType("UNKNOWN", (byte) 4);
70     
71
72     static {
73         typeMap.put("TCP", TCP);
74         typeMap.put("HTTP", HTTP);
75         typeMap.put("UNKNOWN", UNKNOWN);
76         typeMap.put("SSL", SSL);
77         typeMap.put("MWB", MWB);
78     }//static
79

80
81     private TransportType(String JavaDoc type, byte priority) {
82         this.type = type;
83         this.priority = priority;
84     }//TransportType
85

86     public String JavaDoc toString() {
87         return type;
88     }//toString
89

90
91     /**
92      * priority is used by the NetworkManager when deciding through
93      * which Transport to send a message.
94      */

95     public byte getPriority() {
96         return this.priority;
97     }
98
99     /**
100      * returns 'UNKNOWN' for any Transport Type not mapped, and the correct Transport Type for all the rest
101      *
102      * @param cls
103      * @return
104      */

105     public static TransportType getTransportTypeFromString(String JavaDoc type) {
106         TransportType result = UNKNOWN;
107         Object JavaDoc obj = typeMap.get(type);
108         
109         if (obj != null)
110             result = (TransportType) obj;
111
112         return result;
113     }//getTransportTypeFromString
114

115     
116     public boolean equals (Object JavaDoc o) {
117         if (o == null)
118             return false;
119         if (this == o)
120             return true;
121         return o instanceof TransportType ? this.type == ((TransportType)o).type: false;
122     }//equals
123

124      /*
125      * the next method was added by lital kasif
126      */

127     public int hashCode(){
128         return this.type.hashCode();
129     }
130     
131 }//TransportType
132
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